Computer Vision Engineer — Floor Plan Image to Vector Geometry

We need software that reads an architectural floor plan (JPEG/PNG) and outputs structured vectored geometry: walls including diagonal and curved runs, doors with position and width, windows, and rooms as closed polygons. The floorplans are all computer made, but can be messy and are NOT annoted — furniture symbols, dimension chains, sometimes different colors, often drawn with different conventions, and of various sizes up to 600m2. Deliverable: a program we can run ourselves. Inputs a floorplan and it produces an overlay image and a structured data file per plan. Plus trained weights and a short retraining guide. We would appreciate you to mention at least one project where you personally built a product that turns images into structured output. Especially if you have done this with floor plans before. If you suggest to use a pretrained base, please name it and its associated license.